Dr Preston Duane Thomas, MD - Medicare Family Practice in Pontiac, MI

Dr Preston Duane Thomas, MD is a medicare enrolled "Family Medicine" physician in Pontiac, Michigan. He went to Wayne State University School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Mclaren Medical Group and his current practice location is 46 N Saginaw St, Pontiac, Michigan. You can reach out to his office (for appointments etc.) via phone at (248) 322-6747.

Dr Preston Duane Thomas is licensed to practice in Michigan (license number 4301076748) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1427018571.

Contact Information

Dr Preston Duane Thomas, MD
46 N Saginaw St,
Pontiac, MI 48342-2155
(248) 322-6747
(248) 322-5787

Map and Direction




Physician's Profile

Full NameDr Preston Duane Thomas
GenderMale
SpecialityFamily Practice
Experience24 Years
Location46 N Saginaw St, Pontiac, Michigan
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Preston Duane Thomas attended and graduated from Wayne State University School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1427018571
  • Provider Enumeration Date: 03/24/2006
  • Last Update Date: 01/14/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0042295586
  • Enrollment ID: I20040621000337

Medical Identifiers

Medical identifiers for Dr Preston Duane Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427018571NPI-NPPES
4632453MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 4301076748 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mclaren OaklandPontiac, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mclaren Medical Group3971416082187

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Preston Duane Thomas allows following entities to bill medicare on his behalf.
Entity NameMclaren Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346396066
PECOS PAC ID: 3971416082
Enrollment ID: O20031106000025

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Preston Duane Thomas is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Preston Duane Thomas, MD
5210 Highland Rd, Ste 201,
Waterford, MI 48327-1970

Ph: (248) 674-2259
Dr Preston Duane Thomas, MD
46 N Saginaw St,
Pontiac, MI 48342-2155

Ph: (248) 322-6747

Reviews and Comments


Family Medicine Doctors in Pontiac, MI

Dr. Kelly Mason, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1701 Baldwin Ave Ste 102, Pontiac, MI 48340
Phone: 248-334-4962    Fax: 810-733-1632
Lorand Kristof, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 461 W Huron St, Pontiac, MI 48341
Phone: 248-857-6700    
Synyi Jameela Amy Chen, MS, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 50 N Perry St, Pontiac, MI 48342
Phone: 248-338-5000    
Naga Preethi Kadiri, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1200 N Telegraph Rd Bldg 34e, Pontiac, MI 48341
Phone: 248-724-7600    Fax: 248-857-7141
Sheran Fernando, M.D
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 461 West Huron Street, Pontiac General Hospital Clinic, Pontiac, MI 48341
Phone: 248-857-6700    Fax: 248-857-7141
Dr. Gurman Minhas,
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 461 W Huron St, Pontiac, MI 48341
Phone: 248-857-7200    
Dr. Mayuri Dasari, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 462 N Telegraph Rd, Pontiac, MI 48341
Phone: 248-234-7540    Fax: 248-581-8716

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.